Celkon Millennia Everest official Pictures. Celkon Millennia Everest is a Smartphone of celkon. The Celkon Millennia Everest Android Smartphone. Announced Aug 2015. Features 5.5″ Display, Spreadtrum SC7731 Chipset, 5 MP Primary Camera, 3.2 MP Front Camera, 2500 MAh Battery, 8 GB Storage, 1000 MB RAM. Celkon Millennia Everest price starts.